procurement of materials for renovation of water transmission arrangement of govt. owned & operated purba harmoti major rli scheme under maynaguriblock in the jalpaiguri district. under jalpaiguri ( agri-mech ) division under core sector 23-24 program- 1 a. upvc and p.v.c. pipes & accessories :315 mm dia p.v.c pipeclass-i ( with a loose matching coupler ) marking is no. 4985 / 1988 with latest amendments with free solvent cement. 2 200 mm. dia p.v.c. pipe class- i ( with a loose matching coupler ) marking is no. 4985 / 1988 with latest amendments with free solvent cement. 3 140 mm. dia p.v.c. pipe class- i ( with matching coupler ) marking is no. 4985 / 1988 with latest amendments with free solvent cement. 4 140 mm. dia p.v.c. pipe class-ii ( with a loose matching coupler ) marking is no. 4985 / 1988 with latest amendments with free solvent cement. 5 200x200x200 mm dia p.v.c. equal teewith free solvent cement. 6 140x140x140 mm dia p.v.c. equal tee with free solvent cement. 7 315 mm. dia ( is.no. 10124 / 88 part- 8 with latest amendment ) f.t.p. 8 200 mm.. dia ( is. no. 10124 / 88 part- 6 with latest amendment ) f.t.p. 9 160 mm.. dia ( is. no. 10124 / 88 part- 6 with latest amendment ) f.t.p. 10 140 mm. dia ( is. no 10124 / 88 part- 6 with latest amendment ) f.t.p.. 11 200 x 140 mmdia.p.v.c. reducer ( class-ii ) with free solvent cement. 12 160 x 140 mmdia.p.v.c. reducer ( class-ii ) with free solvent cement. 13 200 mm. dia 600 ( is. no. 10124 / 88 part- 8 with latest amendment ) bend 14 140 mm. dia 900 ( is. no. 10124 / 88 part- 8 with latest amendment ) bend 15 140 mm. dia 600 ( is no. 10124 / 88 part- 8 with latestamendment ) bend 16 200 mm. dia is. no. 10124 / 88 part- 4 with latestamendment end cap. 17 140 mm. dia is. no. 10124 / 88 part- 4 with latestamendment end cap. 18 extra coupler for 315 mm. dia p.v.c. pipe ( extra ) is. 10124 / 1988 with latest amendments with free solvent cement. 19 extra coupler for 200 mm. dia p.v.c. pipe ( extra ) i.s. 10124 / 1988, part- ii with free solvent cement. 20 extra coupler for 160 mm. dia p.v.c. pipe ( extra ) i.s. 10124 / 1988, part- ii with free solvent cement. 21 extra coupler for 140- mm. dia p.v.c. pipe ( extra ) i.s 10124 / 1988, part- iiwith free solvent cement. 22 extra solvent cement i.s.14182-1994 with latest amendments 23 b.m.s / g.i. accessoriesgi set for distribution chamber all material isi marked ( as per approved existing drawing and tech. specification ) a ) quadruped set for major rli 24 c.1. sluice valve with hand wheel, 151marked, 15:14846a ) 150 mm. dia 25 c.i. foot valve ( 150 mm. dia ) heavy duty flange type w / t. 28 kg + 5% is: 4038 / 1986 with latest amendment isi marked ( flangetype ) . 26 alfa alfa valve ( nipple type ) with handwheel 01 no. tor04 nos valve ( as per approved existing drawing ) 150 mm ( type-c ) 27 90 degree g.i bend ( both end flanged ) -isimarked-is 1239, galv- is4736a ) 150 mm dia 28 b ) 150 mm dia long bend ( with priming ) 29 m.s. hose clamp150 mm dia 30 nipple boath end grooved 150mm dia. 31 c.i. tail piece : one end flanged & other end groved150mm dia. 32 foundation bolt ( m.s ) for distrubution chamber ( m20x375 mm long as per is 2062 ) 33 foundation bolt ( m.s ) for electro motor pump sets ( m20x375 mm long as per is 2062 ) 34 nuts & bolts ( g.i ) g.i. m 20x80 mm. 35 nuts & bolts ( g.i ) g.i. m 20x100 mm. 36 nuts & bolts ( g.i ) g.i. m.16x65 mm 37 nuts & bolts ( g.i ) g.i. m 16x80 mm 38 nuts & bolts ( g.i ) g.i. m 16x 50 mm 39 ( foot valve lather washer150mm.dia 40 compresed asbestos fibre jointing for quadruped & tripod set ( for raised surface of flange as per is-6392 ) 500mm.dia ( table-5 ) 41 rubber insertion 5mm thick with proper reinforcement 2 ply conforming to i.s.638 / 79with isi mark with latest amendment .300 mm dia ( table-11 ) 42 rubber insertion 5mm thick with proper reinforcement 2 ply conforming to i.s.638 / 79with isi mark with latest amendment .300 mm dia ( table-5 ) 43 rubber insertion 5mm thick with proper reinforcement 2 ply conforming to i.s.638 / 79with isi mark with latest amendment .200mm.dia ( table-11 ) 44 rubber insertion 5mm thick with proper reinforcement 2 ply conforming to i.s.638 / 79with isi mark with latest amendment .200mm.dia ( table-5 ) 45 rubber insertion 5mm thick with proper reinforcement 2 ply conforming to i.s.638 / 79with isi mark with latest amendment .150mm.dia ( table -17 ) 46 rubber insertion 5mm thick with proper reinforcement 2 ply conforming to i.s.638 / 79with isi mark with latest amendment .150mm.dia ( table -5 ) 47 rubber insertion 5mm thick with proper reinforcement 2 ply conforming to i.s.638 / 79with isi mark with latest amendment80 mm.dia ( table-17 ) 48 rate from percentage boq ( boq2 )